<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <title>Python编程</title>
</head>
<body>
  <div class="continer">
    <div class="box">
      <h1>课后作业提交</h1>
      <form action="/" method="post" accept-charset="utf-8">
        <div>
          <span>学号：</span>
          <input type="text" name="usertag"/>
          <span></span>
          <span>密码：</span><input type="password" name="password"/>
        </div><br>
        <div>
          <textarea name="code" id="codebox"
            rows="10" wrap="off">代码拷到这里！</textarea>
        </div><br>
        <div><input type="submit" value="提交代码"/></div>
      </form>
    </div>
    <div><span id="info"/></div>
  </div>
</body>
</html>